Iodine is a trace mineral that’s generally found in seafood. It’s an essential micronutrient, which means that your body needs it to function properly. On its own, iodine is a dark, shiny stone or a ...

Farmers can check whether an apple is ripe by cutting it in half and spraying the surface with iodine. If the iodine causes an intense blue colour, the apple isn’t ripe, Joe Schwarcz writes.

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen environmental ...

Iodine is a type of mineral that’s naturally found in the earth’s soil and ocean waters. It’s important to get enough iodine in your diet. It regulates hormones, fetal development, and more. Many ...

Iodine is a mineral that is needed in the diet to ensure that the thyroid works properly. Thyroid hormones play an important role in a wide range of bodily functions, including metabolism, bone health ...

Iodine is a chemical compound used in some disinfectants and some chemicals used in X-ray procedures. Some people can have a severe intolerance to iodine, but it is not categorized as an allergic ...

Overview: Iodine is commonly taken to increase iodine levels. Common side effects include diarrhea, nausea, vomiting, rash, or stomach discomfort. Serious side effects are rare but can include thyroid ...